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Despite the lack of evidence linking seizure type to mental health, patients with frontal-lobe epilepsy have been reported to score lower on depression scales than those with temporal-lobe epilepsy. Aggression, confusion, and hyperactivity in children with epilepsy are signs of pre-ictal psychiatric symptoms that are considered to be associated ...
Lateral temporal lobe seizures arising from the temporal-parietal lobe junction may cause complex visual hallucinations. [2] In comparison to medial temporal lobe seizures, lateral temporal lobe seizures are briefer duration seizures, occur with earlier loss of awareness, and are more likely become a focal to bilateral tonic-clonic seizure. [2]
Temporal lobe resection acts as a treatment option for patients with temporal lobe epilepsy, or those whose seizure focus is in the temporal lobe. Temporal lobe seizures are the most common type (approximately 30% of diagnoses) of seizures for teens and young adults. [28] The procedure involves resecting, or cutting away, brain tissue within ...
Syndromes are characterized into 4 groups based on epilepsy type: [1] a. Generalized onset epilepsy syndromes. These epilepsy syndromes have only generalized-onset seizures and include both the idiopathic generalized epilepsies (specifically childhood absence epilepsy, juvenile absence epilepsy, juvenile myoclonic epilepsy and epilepsy with generalized tonic- clonic seizures alone), as well as ...
Anything that causes epilepsy causes epileptogenesis, because epileptogenesis is the process of developing epilepsy. Structural causes of epilepsy include neurodegenerative diseases , traumatic brain injury , stroke , brain tumor , infections of the central nervous system , and status epilepticus (a prolonged seizure or a series of seizures ...
Focal means that it is limited to a focal zone in any lobe. [2] Focal cortical dysplasia is a common cause of intractable epilepsy in children and is a frequent cause of epilepsy in adults. There are three types of FCD with subtypes, including type 1a, 1b, 1c, 2a, 2b, 3a, 3b, 3c, and 3d, each with distinct histopathological features.
[1] [2] Most children will outgrow the syndrome (it starts around the age of 3–13 with a peak around 8–9 years and stops around age 14–18), hence the label benign. [ 3 ] [ 4 ] The seizures, sometimes referred to as sylvian seizures , start around the central sulcus of the brain (also called the centrotemporal area, located around the ...
The abdominal symptoms are believed to be associated with the transmission of impulses from the temporal lobe to the dorsal motor nucleus of the vagus nerve via the dense direct projections. The hypothalamus is also believed to induce sympathetic pathways from the amygdala in the medial temporal lobe to the GI tract to trigger such symptoms. [16]